SCHALTUNGSANORDNUNG ZUR GEWINNUNG ODER WIEDERHERSTELLUNG VON RAHMENSYNCHRONISIERSIGNALEN.

摘要

In a detecting and compensating circuit of an apparatus for reproducing a digital signal separated by frame synchronizing signals into frames, each having a predetermined frame period, the combination comprising a detecting circuit which detects the frame synchronizing signals and generates respective detection signals in response thereto, a gating circuit which receives the detection signals and which gates the latter in response to gating signals, and a windowing circuit which generates window signals of a predetermined length in response to the detection signals and which supplies the window signals as the gating signals to the gating circuit.